Author

D. Palanker

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioengineering· 7 Biophysics· 1

Signature Assays, Organisms & Methods

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Assay:electrophysiology· 4 Approach:experimental assay· 4 Organism:human· 4 Assay:imaging· 4 Approach:statistical model· 4 Research Focus:benchmarking· 3 Approach:deep learning· 3 Organism:rat· 3

Frequent Co-Authors

Z. C. Chen· 6 shared T. Ling· 4 shared B.-Y. Wang· 3 shared K. Mathieson· 3 shared A. Shin· 2 shared B. Wang· 2 shared E. Ho· 2 shared L. Galambos· 2 shared

Activity by Year

2020-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 37 mutual co-author links

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6 shared papersBioengineering

Z. C. Chen

Mutual co-authors in cluster

Author profile →

8 papers

Recent·Most cited

Light-evoked deformations in rod photoreceptors, pigment epithelium and subretinal space revealed by prolonged and multilayered optoretinography

B. Tan, H. Li, Y. Zhuo, L. Han, R. Mupparapu, D. Nanni, V. A. Barathi, D. Palanker, L. Schmetterer, T. Ling

This paper introduces a new optoretinography technique that detects light-evoked deformations in multiple retinal structures, including rods, pigment epithelium, and subretinal space, with high sensitivity and spatial resolution.

bioRxiv · Mar 3, 2023Bioengineering

Photovoltaic Implant Simulator Reveals the Resolution Limits in Subretinal Prosthesis

Z. C. Chen, B. Wang, A. K. Goldstein, E. Butt, K. Mathieson, D. Palanker

The paper introduces RPSim, a computational framework to simulate electric fields in retinal implants, showing that 24 {micro}m resolution is achievable with optimized pixel designs and electrode configurations.

bioRxiv · Jun 30, 2022Bioengineering

Pixel size limit of the PRIMA implants: from humans to rodents and back

B.-Y. Wang, Z. C. Chen, M. Bhuckory, A. Kochnev Goldstein, D. Palanker

The paper models the electric field of PRIMA implants to determine the minimum pixel size limit, finding 75 micrometers is feasible with adjusted illumination.

bioRxiv · Jun 29, 2022Bioengineering

Interferometric imaging of thermal expansion for temperature control in retinal laser therapy

D. Veysset, T. Ling, Y. Zhuo, D. Palanker

The paper develops a method to precisely measure thermal properties and temperature changes in retinal tissue using laser heating and optical coherence tomography.

bioRxiv · Nov 23, 2021Bioengineering

Electronic "photoreceptors" enable prosthetic vision with acuity matching the natural resolution in rats

B.-Y. Wang, Z. C. Chen, M. Bhuckory, T. W. Huang, A. Shin, V. Zuckerman, E. Ho, E. Rosenfeld, L. Galambos, T. Kamins, K. Mathieson, D. Palanker

This paper demonstrates a photovoltaic array design for high-acuity prosthetic vision in rats, achieving resolution matching natural visual limits with subretinal pixels.

bioRxiv · Jul 12, 2021 · PreprintBioengineering

Vertical-junction Photodiodes for Smaller Pixels in Retinal Prostheses

T. W. Huang, T. I. Kamins, Z. C. Chen, B.-Y. Wang, M. B. Bhuckory, L. Galambos, E. Ho, T. Ling, S. Afshar, A. Shin, V. Zuckerman, J. S. Harris, K. Mathieson, D. Palanker

The paper demonstrates vertical-junction photodiodes that maintain performance and stimulation efficiency at smaller pixel sizes for retinal prostheses.

bioRxiv · Oct 28, 2020Bioengineering

Harmonic-Balance Circuit Analysis for Electro-Neural Interfaces

Z. C. Chen, B. Wang, D. Palanker

This paper uses harmonic-balance analysis to model electrode-electrolyte interfaces and optimize stimulus waveforms for neural stimulation within electrochemical safety limits.

bioRxiv · Jan 17, 2020Bioengineering

On mechanisms of light-induced deformations in photoreceptors

K. C. Boyle, Z. C. Chen, T. Ling, V. P. Pandiyan, J. Kuchenbecker, R. Sabesan, D. Palanker

This study uses optical coherence tomography to measure light-induced deformations in photoreceptors and presents a model explaining the observed contraction and elongation.

bioRxiv · Jan 8, 2020Biophysics